Bcoeff                  Fourier representation of covariance function
R_w_ma                  Covariance matrix for PARMA model (conditional)
ab2phth                 Fourier representation of real matrix
acfpacf                 Plotting usual ACF and PACF
arosa                   Monthly stratospheric ozone, Arosa
loglikec                Calculation of the logarithm of likelihood
                        function
loglikef                Calculation of the logarithm of likelihood
                        function (using Fourier representation)
makeparma               Simulation of PARMA sequence
parma_ident             Identification of PC-T structure
parmaf                  PARMA coefficients estimation
parmafil                PARMA filtration
parmaresid              Computing residuals of PARMA series
perARMA-package         Periodic Time Series Analysis and Modeling
perYW                   Yule-Walker estimators of PAR model
peracf                  Periodic ACF function
permest                 Periodic Mean Estimation
perpacf                 Periodic PACF function
persigest               Periodic standard deviations
pgram                   Plotting the periodogram of time series
predictperYW            Prediction for PAR model
scoh                    Plotting the squared coherence statistic of
                        time series
volumes                 Volumes of energy, Nord Pool Spot Exchange
volumes.sep             Volumes of energy, Nord Pool Spot Exchange,
                        from 1st and 2nd September 2010.
